drivers/net/octeontx/octeontx_rxtx.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2017 Cavium, Inc
   3  */
   4
   5 #ifndef __OCTEONTX_RXTX_H__
   6 #define __OCTEONTX_RXTX_H__
   7
   8 #include <rte_ethdev_driver.h>
   9
  10 #ifndef __hot
  11 #define __hot   __attribute__((hot))
  12 #endif
  13
  14 /* Packet type table */
  15 #define PTYPE_SIZE      OCCTX_PKI_LTYPE_LAST
  16
  17 static const uint32_t __rte_cache_aligned
  18 ptype_table[PTYPE_SIZE][PTYPE_SIZE][PTYPE_SIZE] = {
  19         [LC_NONE][LE_NONE][LF_NONE] = RTE_PTYPE_UNKNOWN,
  20         [LC_NONE][LE_NONE][LF_IPSEC_ESP] = RTE_PTYPE_UNKNOWN,
  21         [LC_NONE][LE_NONE][LF_IPFRAG] = RTE_PTYPE_L4_FRAG,
  22         [LC_NONE][LE_NONE][LF_IPCOMP] = RTE_PTYPE_UNKNOWN,
  23         [LC_NONE][LE_NONE][LF_TCP] = RTE_PTYPE_L4_TCP,
  24         [LC_NONE][LE_NONE][LF_UDP] = RTE_PTYPE_L4_UDP,
  25         [LC_NONE][LE_NONE][LF_GRE] = RTE_PTYPE_TUNNEL_GRE,
  26         [LC_NONE][LE_NONE][LF_UDP_GENEVE] = RTE_PTYPE_TUNNEL_GENEVE,
  27         [LC_NONE][LE_NONE][LF_UDP_VXLAN] = RTE_PTYPE_TUNNEL_VXLAN,
  28         [LC_NONE][LE_NONE][LF_NVGRE] = RTE_PTYPE_TUNNEL_NVGRE,
  29
  30         [LC_IPV4][LE_NONE][LF_NONE] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_UNKNOWN,
  31         [LC_IPV4][LE_NONE][LF_IPSEC_ESP] =
  32                                 RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L3_IPV4,
  33         [LC_IPV4][LE_NONE][LF_IPFRAG] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_FRAG,
  34         [LC_IPV4][LE_NONE][LF_IPCOMP] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_UNKNOWN,
  35         [LC_IPV4][LE_NONE][LF_TCP] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_TCP,
  36         [LC_IPV4][LE_NONE][LF_UDP] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_UDP,
  37         [LC_IPV4][LE_NONE][LF_GRE] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_GRE,
  38         [LC_IPV4][LE_NONE][LF_UDP_GENEVE] =
  39                                 RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_GENEVE,
  40         [LC_IPV4][LE_NONE][LF_UDP_VXLAN] =
  41                                 RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_VXLAN,
  42         [LC_IPV4][LE_NONE][LF_NVGRE] =
  43                                 RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_NVGRE,
  44
  45         [LC_IPV4_OPT][LE_NONE][LF_NONE] =
  46                                 RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_UNKNOWN,
  47         [LC_IPV4_OPT][LE_NONE][LF_IPSEC_ESP] =
  48                                 RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L3_IPV4,
  49         [LC_IPV4_OPT][LE_NONE][LF_IPFRAG] =
  50                                 RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L4_FRAG,
  51         [LC_IPV4_OPT][LE_NONE][LF_IPCOMP] =
  52                                 RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_UNKNOWN,
  53         [LC_IPV4_OPT][LE_NONE][LF_TCP] =
  54                                 RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L4_TCP,
  55         [LC_IPV4_OPT][LE_NONE][LF_UDP] =
  56                                 RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L4_UDP,
  57         [LC_IPV4_OPT][LE_NONE][LF_GRE] =
  58                                 RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_TUNNEL_GRE,
  59         [LC_IPV4_OPT][LE_NONE][LF_UDP_GENEVE] =
  60                                 RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_TUNNEL_GENEVE,
  61         [LC_IPV4_OPT][LE_NONE][LF_UDP_VXLAN] =
  62                                 RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_TUNNEL_VXLAN,
  63         [LC_IPV4_OPT][LE_NONE][LF_NVGRE] =
  64                                 RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_TUNNEL_NVGRE,
  65
  66         [LC_IPV6][LE_NONE][LF_NONE] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_UNKNOWN,
  67         [LC_IPV6][LE_NONE][LF_IPSEC_ESP] =
  68                                 RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L3_IPV4,
  69         [LC_IPV6][LE_NONE][LF_IPFRAG] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_FRAG,
  70         [LC_IPV6][LE_NONE][LF_IPCOMP] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_UNKNOWN,
  71         [LC_IPV6][LE_NONE][LF_TCP] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_TCP,
  72         [LC_IPV6][LE_NONE][LF_UDP] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_UDP,
  73         [LC_IPV6][LE_NONE][LF_GRE] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_TUNNEL_GRE,
  74         [LC_IPV6][LE_NONE][LF_UDP_GENEVE] =
  75                                 RTE_PTYPE_L3_IPV6 | RTE_PTYPE_TUNNEL_GENEVE,
  76         [LC_IPV6][LE_NONE][LF_UDP_VXLAN] =
  77                                 RTE_PTYPE_L3_IPV6 | RTE_PTYPE_TUNNEL_VXLAN,
  78         [LC_IPV6][LE_NONE][LF_NVGRE] =
  79                                 RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_NVGRE,
  80         [LC_IPV6_OPT][LE_NONE][LF_NONE] =
  81                                 RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_UNKNOWN,
  82         [LC_IPV6_OPT][LE_NONE][LF_IPSEC_ESP] =
  83                                 RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_L3_IPV4,
  84         [LC_IPV6_OPT][LE_NONE][LF_IPFRAG] =
  85                                 RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_L4_FRAG,
  86         [LC_IPV6_OPT][LE_NONE][LF_IPCOMP] =
  87                                 RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_UNKNOWN,
  88         [LC_IPV6_OPT][LE_NONE][LF_TCP] =
  89                                 RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_L4_TCP,
  90         [LC_IPV6_OPT][LE_NONE][LF_UDP] =
  91                                 RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_L4_UDP,
  92         [LC_IPV6_OPT][LE_NONE][LF_GRE] =
  93                                 RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_TUNNEL_GRE,
  94         [LC_IPV6_OPT][LE_NONE][LF_UDP_GENEVE] =
  95                                 RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_TUNNEL_GENEVE,
  96         [LC_IPV6_OPT][LE_NONE][LF_UDP_VXLAN] =
  97                                 RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_TUNNEL_VXLAN,
  98         [LC_IPV6_OPT][LE_NONE][LF_NVGRE] =
  99                                 RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_TUNNEL_NVGRE,
 100
 101 };
 102
 103 uint16_t
 104 octeontx_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts);
 105
 106 uint16_t
 107 octeontx_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
 108
 109 #endif /* __OCTEONTX_RXTX_H__ */